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   1  <?php
   2      /**
   3       * Smarty plugin
   4       * @package Smarty
   5       * @subpackage plugins
   6       */
   7  
   8  
   9      /**
  10       * {assignvar var=key value=$template_var}
  11       *
  12       * Smarty's equivalent to PHP's $key=$$template_var
  13       * 
  14       * @param array
  15       * @param Smarty
  16       */
  17  	function smarty_function_assignvar($params, &$smarty)
  18      {
  19          if (!isset($params['var'])) {
  20              $smarty->trigger_error("assign: missing 'var' parameter");
  21              return;
  22          }
  23  
  24          if (!isset( $params['value'])) {
  25              $smarty->trigger_error("assign: missing 'value' parameter");
  26              return;
  27          }
  28      
  29          $smarty->assign($params['var'], $smarty->_tpl_vars[$params["value"]] );
  30      }        
  31  ?>